单片机 请问怎么把这个流水灯闪烁汇编程序改成C语言程序答:include<reg51.h> define uchar unsigned char uchar tabl[]={0x7e,0x3c,0x18,0x00,0x81,0xc3,0xe7,0xff,0x00};uchar tab2[]={0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00};uchar dat;sbit p10=P1^0;void xszcx(void){ if(F0)P2=tab2[dat];else P2=tab1[dat];dat++...
89C51单片机 4*4矩阵键盘加流水灯问题,求个汇编程序代码。答:;其实很简单,都不用判断键值,有键按下暂停2S程序如下:ORG 0000H LJMP STA ORG 000BH LJMP T0ISR ORG 0030H STA:MOV TMOD,#01H MOV TH0,#3CH MOV TL0,#0B0H SETB ET0 SETB EA MOV 30,#0FEH MOV R2,#0 CLR 00H LOOP:MOV P1,#0F0H MOV A,P1 CJNE A,#0F0H,LOOP1 SJMP LOOP...